학술논문

Sparse 2D array design optimization for imaging systems using genetic algorithm
Document Type
Conference
Source
2023 17th European Conference on Antennas and Propagation (EuCAP) Antennas and Propagation (EuCAP), 2023 17th European Conference on. :1-5 Mar, 2023
Subject
Aerospace
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Signal Processing and Analysis
Three-dimensional displays
Simulation
Two dimensional displays
Imaging
Security
Electromagnetics
Optimization
Submillimeter wavelength imaging
multistatic imaging
backpropagation imaging
genetic algorithm (GA)
Language
Abstract
This work shows a method to find the optimal configuration of a sparse symmetric 2D array for multi-static imaging in security systems once a set of configuration parameters (such as number of radiating elements, operating frequency range, standoff distance to the imaging target, etc…) have been selected. Advanced electromagnetic simulation algorithms based on Physical Optics and Genetic Algorithm as an optimization tool are used. The simulation results to validate the performance of the proposed methodology and architecture are provided.

Online Access